diff --git a/README.md b/README.md
index 95a3f8d..d7259bf 100644
--- a/README.md
+++ b/README.md
@@ -113,7 +113,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Machete
         uses: bnjbvr/cargo-machete@main
 ```